Lois and Clark's parents show up to spend Christmas with them. Mindy Church reorganizes the Intergang and creates a Kryptonian virus to make Superman die. Now and for the first time in his life Clark is sick, but this sickness can kill him, unless Sam Lane helps him with a risky recovering process.
Elenco: Dean Cain , Teri Hatcher , Lane Smith , Justin Whalin , K Callan , Eddie Jones , Lane Smith , Michael Landes , Tracy Scoggins .